ADHD Private Diagnosis Many People choose to seek private diagnoses due to the long NHS waiting times. What is the implication? If you opt to get an appointment with a private doctor It is important to confirm that your GP will accept what's known as a "Shared Care Agreement' prior http://ezproxy.cityu.edu.hk/login?url=https://www.iampsychiatry.uk/private-adult-adhd-assessments/